Summary geochemical map for samples of rock, stream sediment, and nonmagnetic heavy-mineral concentrate, Freel and Dardanelles Roadless Areas, Alpine and El Dorado Counties, California /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Chaffee, Maurice A.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1985.
Series:	Miscellaneous field studies ; map MF-1322-D.
Subjects:	Geochemical prospecting > California > Alpine County > Maps. Geochemical prospecting > California > El Dorado County > Maps. Sediments (Geology) > California > Alpine County > Maps. Sediments (Geology) > California > El Dorado County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Text, index map, and 3 tables included on sheet. Cartographic material.
Physical Description:	1 map ; 44 x 46 cm., on sheet 70 x 120 cm., folded in envelope 30 x 24 cm.
Bibliography:	Includes bibliographical references.